Examples with FrameValue androidx.media.filterfw.FrameValue used on opensource projects

Example 31 with FrameValue

use of androidx.media.filterfw.FrameValue in project android_frameworks_base by DirtyUnicorns.

the class FloatArrayToSizeFilter method onProcess.

/**
     * @see androidx.media.filterfw.Filter#onProcess()
     */
@Override
protected void onProcess() {
    FrameValue arrayFrame = getConnectedInputPort("array").pullFrame().asFrameValues();
    Object array = arrayFrame.getValue();
    int size = Array.getLength(array);
    OutputPort outPort = getConnectedOutputPort("size");
    FrameValue sizeFrame = outPort.fetchAvailableFrame(null).asFrameValue();
    sizeFrame.setValue(size);
    outPort.pushFrame(sizeFrame);
}

Example 32 with FrameValue

use of androidx.media.filterfw.FrameValue in project android_frameworks_base by DirtyUnicorns.

the class MotionSensorWTime method onProcess.

@Override
protected void onProcess() {
    OutputPort outPort = getConnectedOutputPort("values");
    FrameValues outFrame = outPort.fetchAvailableFrame(null).asFrameValues();
    synchronized (mValues) {
        if (mCounter < 3 && mCounter >= 0) {
            mTemp[0][mCounter] = mValues[0];
            mTemp[1][mCounter] = mValues[1];
            mTemp[2][mCounter] = mValues[2];
        }
        mCounter = (mCounter + 1) % 3;
        mAvgValues[0] = (mTemp[0][0] + mTemp[0][1] + mTemp[0][2]) / 3;
        mAvgValues[1] = (mTemp[1][0] + mTemp[1][1] + mTemp[1][2]) / 3;
        mAvgValues[2] = (mTemp[2][0] + mTemp[2][1] + mTemp[2][2]) / 3;
        outFrame.setValues(mAvgValues);
    }
    outFrame.setTimestamp(System.currentTimeMillis() * 1000000L);
    outPort.pushFrame(outFrame);
    OutputPort timeOutPort = getConnectedOutputPort("timestamp");
    if (timeOutPort != null) {
        long timestamp = System.nanoTime();
        Log.v("MotionSensor", "Timestamp is: " + timestamp);
        FrameValue timeStampFrame = timeOutPort.fetchAvailableFrame(null).asFrameValue();
        timeStampFrame.setValue(timestamp);
        timeOutPort.pushFrame(timeStampFrame);
    }
}

Example 33 with FrameValue

use of androidx.media.filterfw.FrameValue in project android_frameworks_base by DirtyUnicorns.

the class WaveTriggerFilter method onProcess.

@Override
protected synchronized void onProcess() {
    // Check if we were triggered
    if (mTrigger) {
        mInWaveMode = true;
        mTrigger = false;
        mTime = 0.5f;
    }
    // Calculate output value
    float value = 0.5f;
    if (mInWaveMode) {
        value = -Math.abs(mTime - 1f) + 1f;
        mTime += 0.2f;
        if (mTime >= 2f) {
            mInWaveMode = false;
        }
    }
    // Push Value
    OutputPort outPort = getConnectedOutputPort("value");
    FrameValue frame = outPort.fetchAvailableFrame(null).asFrameValue();
    frame.setValue(value);
    outPort.pushFrame(frame);
}

Example 34 with FrameValue

use of androidx.media.filterfw.FrameValue in project android_frameworks_base by DirtyUnicorns.

the class AverageFilterTest method testAverageFilter.

public void testAverageFilter() throws Exception {
    FrameValue frame = createFrame(FrameType.single(), new int[] { 1 }).asFrameValue();
    frame.setValue(5f);
    injectInputFrame("sharpness", frame);
    process();
    assertEquals(1f, ((Float) getOutputFrame("avg").asFrameValue().getValue()).floatValue(), 0.001f);
}

Example 35 with FrameValue

use of androidx.media.filterfw.FrameValue in project android_frameworks_base by DirtyUnicorns.

the class AverageFilterTest method testAverageFilter2.

public void testAverageFilter2() throws Exception {
    FrameValue frame = createFrame(FrameType.single(), new int[] { 1 }).asFrameValue();
    frame.setValue(4f);
    injectInputFrame("sharpness", frame);
    process();
    assertEquals(0.8f, ((Float) getOutputFrame("avg").asFrameValue().getValue()).floatValue(), 0.001f);
}